mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-29 14:06:12 +00:00
35 lines
888 B
C
35 lines
888 B
C
// RUN: %clang_cc1 -triple sparc -emit-llvm -o - %s | FileCheck %s
|
|
#include <stdarg.h>
|
|
|
|
// CHECK-LABEL: define{{.*}} i32 @get_int
|
|
// CHECK: [[RESULT:%[a-z_0-9]+]] = va_arg {{.*}}, i32{{$}}
|
|
// CHECK: store i32 [[RESULT]], ptr [[LOC:%[a-z_0-9]+]]
|
|
// CHECK: [[RESULT2:%[a-z_0-9]+]] = load i32, ptr [[LOC]]
|
|
// CHECK: ret i32 [[RESULT2]]
|
|
int get_int(va_list *args) {
|
|
return va_arg(*args, int);
|
|
}
|
|
|
|
struct Foo {
|
|
int x;
|
|
};
|
|
|
|
struct Foo dest;
|
|
|
|
// CHECK-LABEL: define{{.*}} void @get_struct
|
|
// CHECK: [[RESULT:%[a-z_0-9]+]] = va_arg {{.*}}, ptr{{$}}
|
|
// CHECK: call void @llvm.memcpy{{.*}}@dest{{.*}}, ptr align {{[0-9]+}} [[RESULT]]
|
|
void get_struct(va_list *args) {
|
|
dest = va_arg(*args, struct Foo);
|
|
}
|
|
|
|
enum E { Foo_one = 1 };
|
|
|
|
enum E enum_dest;
|
|
|
|
// CHECK-LABEL: define{{.*}} void @get_enum
|
|
// CHECK: va_arg ptr {{.*}}, i32
|
|
void get_enum(va_list *args) {
|
|
enum_dest = va_arg(*args, enum E);
|
|
}
|